pdommara

 Profile Answers by pdommara Questions by pdommara

• Sep 6th, 2007

To upload?the files from HTML :Use?form?like thesemethod should be POST?and enctype?is multipart/form-dataEG? :: is?

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John

• Jun 24th, 2005

This is what I feel about Interface, Actually Interface is very good in Designing the Class Structure. Whenever user want to use or implement a class and u want it to be implemented in a manner, or th...

Kiran

• Jun 24th, 2005

I want to know when to use interface over abstract class. One reason could be because you are extending another class. But it wont be known until some one implements the interface. So I want to know i...

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Chandra

• Jun 19th, 2005

Servlet chaining is a technique in which two or more servlets can cooperate in servicing a single request.  In servlet chaining, one servlet's output is piped to the next servlet's input. ...

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chandra

• Jun 19th, 2005

Four types of Drivers  a) JDBC-ODBC Bridge driver  b) Native API Partly-Java driver  c) JDBC-Net Pure Java driver  d) Native-Protocol Pure Java driver 

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Jagadeesh

• Jun 15th, 2005

It is default point location is before the first row

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Answer posted by pravash on 2005-06-08 02:16:34: The PreparedStatement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.  The PreparedStatement may be parametrizednull  Most relational databases handles a JDBC / SQL query in four steps:  1.Parse the incoming SQL query  2. Compile the SQL query  3....

pravash

• Jun 8th, 2005

The PreparedStatement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.  The PreparedStatement may be parametrizednull&...

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pravash

• Jun 8th, 2005

An XSLT file can include another XSLT file using the element. The href attribute value is a URI reference identifying the file to be included. The relative URI is resolved with relation to the base U...

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Satyanarayana.k

• Jun 2nd, 2005

Hello!  for struts we use struts-config.xml, web.xml. and for ejb we normally use ejb-jar.xml, deployment descriptor also in xml form.  rgds satyanarayana

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Scott

• May 25th, 2005

RMI stands for Remote Method Invocation. It essentially is a mechanism that allows calls to remote (residing in different JVM's) objects the same way that you would make a call to a local object. This...

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Answered by Scott on 2005-05-12 09:26:34: The Object class.

Scott

• May 12th, 2005

The Object class.

ajay

• Mar 25th, 2005

Java.lang

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Answered by Scott on 2005-05-12 09:24:14: Byte b = new Byte((byte)5);  double d = b.byteValue();  System.out.println( "The double value is: " + d );

Scott

• May 12th, 2005

Byte b = new Byte((byte)5);  double d = b.byteValue();  System.out.println( "The double value is: " + d );

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dinakaran

• May 11th, 2005

INPUT TAG WITH TYPE (FILE)

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Answered by Hari on 2005-05-09 03:02:11: There are so many examples behind this reason. a. Code written using AWT and compiled on windows machine will not run on Unix, since Windows is a graphics rendered environment and unix is not, so will have to provide some XManger to render the Graphics. b. depends on endians, if this is not supported by OS then the class file will not run.

Hari

• May 9th, 2005

There are so many examples behind this reason. a. Code written using AWT and compiled on windows machine will not run on Unix, since Windows is a graphics rendered environment and unix is not, so...

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You would create interfaces when you have two or more functionalities talking to each other. Doing it this way help you in creating a protocol between the parties involved.

Murugesan Surandai

• May 6th, 2005

In Object Oriented programming, interfaces are getting abstract data from objects ie getting common attrubute and common behaviour from other objects.

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The Vector class provides the capability to implement a growable array of objects

madhu

• Apr 30th, 2005

Vector implements a dynamic array at run tme and it works as arraylsi,but it is synchronizedand not part of the collection framework

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Anand

• Apr 26th, 2005

JSP is created as a HTML page and ccan be visually created using tools like Dreamweaver or Frontpage. This gives an ability to GUI creator to create a page visually appealing. Servlets are meant ...

erosy

• Mar 26th, 2005

1.We need not have to write multiple println in JSP but in Servlet. 2.For running servlet we need not to restart the server multiple time. 

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sawati dash

• Apr 18th, 2005

Used in synchronised method to bring the thread for wait state.

Sailaja V

• Mar 11th, 2005

To wakes up the threads which are in waiting stateaddition notes:-notify() wakes up a single thread which is waiting on the object's lock notifyAll() wakes up ALL waiting threads; the scheduler decides which one will run they can only be used within synchronized code

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Lavanya

• Apr 14th, 2005

HashMap is unsynchronized whereas HashTable can be synchronized.  HashMap allows null value as key, but HashTable does not permit nulls.  HashMap does not guarantee that the order of the map will remain constant overtime.

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Lavanya

• Apr 14th, 2005

There are three thread priorities: Min - Priority with a value of 1  Max - Priority with a value of 10  Normal-Priority with a value of 5  

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Prakash

• Apr 8th, 2005

FileReader FR = new FileReader("C:/input.txt"); BufferedReader reader = new BufferedReader(FR); //Used for reading line by line while( (reader.readLine())!=null) {  //Write ur logic here }

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